Office furniture waste extrusion device
By using pneumatic telescopic rods and springs to drive the sliding plate and the hose in the office furniture waste extrusion device, the glue is moved up and glued, which solves the problem of insufficient compactness and adhesion of waste in the prior art, and improves the waste transport stability.
Patent Information
- Application Number
- CN202420460569.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-11
AI Technical Summary
During the extrusion process of different amounts of waste, the pressure plates on the scrap are the same, resulting in a smaller amount of waste materials being less compact after extrusion, which affects adhesion and increases transportation difficulty. .
A waste extrusion device for office furniture including pneumatic telescopic rods, partitions, sliding plates, hose outlets and springs is designed. The pneumatic telescopic rods drive the pressure plates to move, and the spring force is used to push the sliding plates and hose outlets to realize the glue up. Remove and remove glue to enhance the adhesion between waste materials, and control the glue flow through the opening and closing of rectangular through holes to improve the tightness of waste materials.
It effectively improves the tightness and adhesion of waste, reduces looseness caused by bumps in transportation, and simplifies the waste removal and transportation process.
Smart Images

Figure CN222136032U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of extruders, and more specifically, to an office furniture waste extrusion device. Background Art
[0002] Office furniture such as office cabinets are made of metal in addition to wood, plastic, etc. When making office furniture with metal, wood, plastic and other materials, the materials need to be cut first and then processed, which will produce scraps. The scraps are larger in volume if they are not squeezed and compressed during the recycling process, so they need to be squeezed and compressed.
[0003] The utility model patent with patent announcement number: CN218749498U discloses an office furniture waste extrusion device, which includes a stand, a first hydraulic cylinder, a pressure plate, a second hydraulic cylinder, a push plate and an extrusion molding box. The support plate is horizontally arranged, and the extrusion molding box is fixed to the top surface of the support plate. The top and bottom of the extrusion molding box are open, and the support plate is provided with an adaptive opening at the position corresponding to the opening of the bottom of the extrusion molding box.
[0004] Although this type of office furniture waste extrusion device compresses the waste in the extrusion chamber by squeezing the waste up and down to reduce its volume, the upper pressure plate can push out the formed waste, and the lower push plate supports the waste to fall out, thereby pushing the formed waste out of the extrusion chamber, avoiding manual removal of the waste from the forming chamber, and a top plate pushed by a short-stroke hydraulic cylinder is provided on the push plate, thereby raising the waste coming out of the extrusion chamber, creating a gap between the waste and the push plate, making it convenient for a forklift to insert into the bottom of the waste and then transfer the waste, thereby facilitating the transfer of waste.
[0005] However, during the process of squeezing different amounts of waste materials, the pressing plate of this type of office furniture waste squeezing device exerts the same squeezing force on the waste materials, resulting in a lower compactness between the extruded waste materials due to the lower squeezing force during the squeezing of a smaller amount of waste materials, thereby affecting the adhesion between the waste materials. During the transportation of the waste materials with lower compactness after extrusion, when bumps occur, the extruded waste materials may become loose, thereby increasing the difficulty of transporting the extruded waste materials. Utility Model Content
[0006] In view of the deficiencies in the prior art, the utility model aims to provide an office furniture waste extrusion device.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] An office furniture waste extrusion device, comprising:
[0009] The extrusion device comprises a fixed box, a pneumatic telescopic rod is arranged on the top of the fixed box, a pressure plate is fixedly connected to the lower end surface of the pneumatic telescopic rod, a partition is horizontally fixedly connected to the inner wall of the fixed box, and the partition divides the interior of the fixed box from top to bottom into a receiving groove and a liquid storage chamber.
[0010] The glue coating device comprises at least two glue outlet pipes, the bottom of the liquid storage chamber is elastically connected with a sliding plate, the glue outlet pipes are fixedly connected to the sliding plate, and the upper ends of the glue outlet pipes penetrate the partition and extend into the containing groove.
[0011] Preferably, a glue storage box is fixedly connected to the outer side wall of the fixed box, a fixed plate is horizontally fixedly connected to the top of the glue storage box, and the pneumatic telescopic rod is fixedly connected to the fixed plate.
[0012] Preferably, the side wall of the glue storage box and the side wall of the liquid storage chamber are both provided with mutually connected rectangular through holes, and the rectangular through holes are covered with baffles.
[0013] Preferably, a cavity is opened in the side wall of the fixed box, the cavity is connected to the rectangular through hole, the lower end of the baffle is located in the cavity, and the lower surface of the baffle is fixedly connected to a first spring, and the lower end of the first spring is fixedly connected to the bottom of the cavity.
[0014] Preferably, a push rod is fixedly connected to the side wall of the baffle plate, one end of the push rod passes through the side wall of the cavity and extends into the liquid storage cavity, and the push rod cooperates with the sliding plate.
[0015] Preferably, at least two second springs are fixedly connected to the lower surface of the sliding plate, and the lower ends of the second springs are fixedly connected to the bottom of the liquid storage chamber.
[0016] Preferably, the upper port and the lower port of the glue outlet pipe are both in a closed state, and at least two glue outlet holes are opened on the circumferential wall of the glue outlet pipe.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] In the utility model, the pneumatic telescopic rod drives the pressure plate to move upward, and the elastic force of the second spring pushes the sliding plate and the glue discharge pipe upward, driving the glue on the upper side of the sliding plate to move upward, and the baffle plate is pushed upward by the elastic force of the first spring, driving the push rod to move upward, realizing the closing of the rectangular through hole, preventing the glue from continuing to flow into the liquid storage chamber through the rectangular through hole, and in the process of the glue discharge pipe moving upward, it drives the furniture waste extruded in the receiving groove to be pushed upward, so that it is convenient for the staff to take the extruded furniture waste out of the receiving groove, and in the process of the sliding plate driving the glue to move upward, the sliding plate gradually approaches the partition, resulting in the gradual reduction of the accommodation space between the sliding plate and the partition, so that the glue flows out through the glue discharge hole on the glue discharge pipe, when the staff pours the furniture waste to be extruded into the receiving groove, the glue seeping from the glue discharge pipe adheres to the furniture waste near the glue discharge pipe, so that when the furniture waste is extruded, it is convenient to improve the adhesion between the furniture waste, thereby preventing the extruded furniture waste from becoming loose due to bumps during transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The utility model provides a schematic diagram of the overall structure of an office furniture waste extrusion device;
[0020] Figure 2 The utility model provides a schematic diagram of the internal structure of an office furniture waste extrusion device;
[0021] Figure 3 A cross-sectional view of a gluing device in an office furniture waste extrusion device is provided for the utility model;
[0022] Figure 4 for Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.
[0023] 1. Extrusion device; 2. Fixed box; 3. Pneumatic telescopic rod; 4. Pressing plate; 5. Partition plate; 6. Receiving groove; 7. Liquid storage chamber; 8. Glue coating device; 9. Glue outlet pipe; 10. Sliding plate; 11. Glue storage box; 12. Fixed plate; 13. Baffle plate; 14. Cavity; 15. First spring; 16. Push rod; 17. Second spring; 18. Glue outlet hole; 19. Rectangular through hole. DETAILED DESCRIPTION
[0024] Reference Figures 1 to 4 .
[0025] The office furniture waste extrusion device proposed by the utility model is further described.
[0026] An office furniture waste extrusion device, comprising:
[0027] The extrusion device 1 includes a fixed box 2, a pneumatic telescopic rod 3 is arranged on the top of the fixed box 2, a pressure plate 4 is fixedly connected to the lower end surface of the pneumatic telescopic rod 3, a partition 5 is horizontally fixedly connected to the inner wall of the fixed box 2, and the partition 5 divides the interior of the fixed box 2 from top to bottom into a receiving groove 6 and a liquid storage chamber 7.
[0028] The glue coating device 8 includes at least two glue discharge pipes 9. The bottom of the liquid storage chamber 7 is elastically connected to a sliding plate 10. The glue discharge pipe 9 is fixedly connected to the sliding plate 10, and the upper end of the glue discharge pipe 9 passes through the partition 5 and extends into the receiving groove 6. The partition 5 is provided with a circular through hole for the glue discharge pipe 9 to pass through. The glue discharge pipe 9 passes through the circular through hole and extends into the receiving groove 6. Moreover, the outer wall of the glue discharge pipe 9 is in contact with the side wall of the circular through hole, which is convenient for the glue discharge pipe 9 to move up and down. At the same time, the material attached to the outer wall of the glue discharge pipe 9 is scraped off through the partition 5 during the downward movement of the glue discharge pipe 9.
[0029] A glue storage box 11 is fixedly connected to the outer wall of the fixed box 2, a fixed plate 12 is horizontally fixedly connected to the top of the glue storage box 11, a pneumatic telescopic rod 3 is fixedly connected to the fixed plate 12, a through hole connected to the glue storage box 11 is opened on the fixed plate 12, a piston is inserted in the through hole, which is convenient for injecting glue into the glue storage box 11 and facilitating the storage of glue.
[0030] The side wall of the glue storage box 11 and the side wall of the liquid storage chamber 7 are both provided with mutually communicating rectangular through holes 19 , and the rectangular through holes 19 are covered with baffles 13 .
[0031] A cavity 14 is provided in the side wall of the fixed box 2, and the cavity 14 is communicated with the rectangular through hole 19. The lower end of the baffle 13 is located in the cavity 14, and a first spring 15 is fixedly connected to the lower surface of the baffle 13, and the lower end of the first spring 15 is fixedly connected to the bottom of the cavity 14. A sealing gasket is provided on the side wall of the cavity 14, and the side wall of the sealing gasket is in contact with the side wall of the baffle 13, so as to improve the sealing between the baffle 13 and the side wall of the cavity 14 and prevent glue from flowing out through the gap between the baffle 13 and the side wall of the cavity 14.
[0032] A push rod 16 is fixedly connected to the side wall of the baffle 13, one end of the push rod 16 passes through the side wall of the cavity 14 and extends into the liquid storage chamber 7, and the push rod 16 cooperates with the sliding plate 10. A strip through hole is opened on the side wall of the cavity 14, one end of the push rod 16 passes through the strip through hole and extends into the liquid storage chamber 7, and the push rod 16 is located on the lower side of the sliding plate 10.
[0033] At least two second springs 17 are fixedly connected to the lower surface of the sliding plate 10 , and the lower ends of the second springs 17 are fixedly connected to the bottom of the liquid storage chamber 7 .
[0034] The upper end and the lower end of the glue outlet pipe 9 are both in a closed state, and at least two glue outlet holes 18 are opened on the circumferential wall of the glue outlet pipe 9 .
[0035] Working principle: Pour the furniture waste to be extruded into the receiving groove 6, start the pneumatic telescopic rod 3 to push the pressing plate 4 downward, and the pressing plate 4 extrude the furniture waste in the receiving groove 6 into shape. At the same time, when the pressing plate 4 squeezes the furniture waste in the receiving groove 6, the downward extrusion force of the waste pushes the glue pipe 9 downward, and drives the sliding plate 10 to slide downward. When the lower surface of the sliding plate 10 contacts the push rod 16, the sliding plate 10 pushes the push rod 16 downward, driving the baffle 13 to move downward. When the height value of the second spring 17 shrinks to the minimum value, the upper end surface of the glue pipe 9 is flush with the upper surface of the partition 5, and the upper end surface of the baffle 13 is flush with the bottom of the rectangular through hole 19. The rectangular through hole 19 is open, and the glue in the glue storage box 11 flows into the liquid storage chamber 7 through the rectangular through hole 19.
[0036] After the furniture waste in the receiving groove 6 is extruded and formed, the pneumatic telescopic rod 3 is started, and the pneumatic telescopic rod 3 drives the pressing plate 4 to move upward. When the furniture waste extruded in the receiving groove 6 and the glue discharge pipe 9 are separated from the downward extrusion force of the pressing plate 4, at this time, due to the elastic force of the second spring 17, the second spring 17 pushes the sliding plate 10 and the glue discharge pipe 9 upward, and at the same time drives the glue on the upper side of the sliding plate 10 to move upward. In the process of the sliding plate 10 moving upward, since the push rod 16 is separated from the downward extrusion force of the sliding plate 10, at the same time, through the elastic force of the first spring 15, the first spring 15 pushes the baffle 13 upward, and drives the push rod 16 to move upward. When the upper end surface of the baffle 13 contacts the top of the rectangular through hole 19, the rectangular through hole 19 is in a closed state at this time, so as to prevent the glue from passing through the rectangular through hole 1 9 continues to flow into the liquid storage chamber 7, and in the process of the glue discharge pipe 9 moving upward, the extruded furniture waste in the receiving tank 6 is pushed upward, so that it is convenient for the staff to take the extruded furniture waste out of the receiving tank 6, and in the process of the sliding plate 10 driving the glue to move upward, since the sliding plate 10 gradually approaches the partition 5, the containing space between the sliding plate 10 and the partition 5 is gradually reduced, so that the glue flows out through the glue discharge hole 18 on the glue discharge pipe 9. When the staff pours the furniture waste to be extruded into the receiving tank 6, the glue seeping from the glue discharge pipe 9 adheres to the furniture waste near the glue discharge pipe 9, so that when the furniture waste is extruded, it is convenient to improve the adhesion between the furniture waste, thereby avoiding the loosening of the extruded furniture waste due to bumps during transportation.
[0037] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. An office furniture waste extrusion device, characterized in that: include: An extrusion device (1), the extrusion device (1) comprising a fixed box (2), a pneumatic telescopic rod (3) being arranged on the top of the fixed box (2), a pressing plate (4) being fixedly connected to the lower end surface of the pneumatic telescopic rod (3), a partition (5) being horizontally fixedly connected to the inner wall of the fixed box (2), the partition (5) dividing the interior of the fixed box (2) from top to bottom into a containing groove (6) and a liquid storage chamber (7); A glue coating device (8), the glue coating device (8) comprising at least two glue outlet pipes (9), the bottom of the liquid storage chamber (7) is elastically connected to a sliding plate (10), the glue outlet pipe (9) is fixedly connected to the sliding plate (10), and the upper end of the glue outlet pipe (9) passes through the partition (5) and extends into the containing groove (6).
2. The office furniture waste extrusion device according to claim 1, characterized in that: A glue storage box (11) is fixedly connected to the outer side wall of the fixed box (2), a fixed plate (12) is horizontally fixedly connected to the top of the glue storage box (11), and the pneumatic telescopic rod (3) is fixedly connected to the fixed plate (12).
3. The office furniture waste extrusion device according to claim 2, characterized in that: The side wall of the glue storage box (11) and the side wall of the liquid storage chamber (7) are both provided with mutually communicating rectangular through holes (19), and the rectangular through holes (19) are covered with baffles (13).
4. The office furniture waste extrusion device according to claim 3, characterized in that: A cavity (14) is provided in the side wall of the fixed box (2), the cavity (14) is connected to the rectangular through hole (19), the lower end of the baffle (13) is located in the cavity (14), and a first spring (15) is fixedly connected to the lower surface of the baffle (13), and the lower end of the first spring (15) is fixedly connected to the bottom of the cavity (14).
5. The office furniture waste extrusion device according to claim 4, characterized in that: A push rod (16) is fixedly connected to the side wall of the baffle (13), one end of the push rod (16) penetrates the side wall of the cavity (14) and extends into the liquid storage cavity (7), and the push rod (16) cooperates with the sliding plate (10).
6. The office furniture waste extrusion device according to claim 5, characterized in that: At least two second springs (17) are fixedly connected to the lower surface of the sliding plate (10), and the lower ends of the second springs (17) are fixedly connected to the bottom of the liquid storage chamber (7).
7. The office furniture waste extrusion device according to claim 6, characterized in that: The upper port and the lower port of the glue outlet pipe (9) are both in a closed state, and at least two glue outlet holes (18) are provided on the circumferential wall of the glue outlet pipe (9).
